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Image Of The Day
Auroral Corona
📖 3 min read 📊 beginner 🏷️ NASA APOD
In Brief
Cycle 25 solar maximum made 2025 a great year for aurora borealis (or aurora australis) on planet Earth. And the high level of solar activity should extend into 2026. So, while you're celebrating the arrival of the new year, check out this spectacular auroral display that erupted in starry night ski...
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The Full Story
Cycle 25 solar maximum made 2025 a great year for aurora borealis (or aurora australis) on planet Earth. And the high level of solar activity should extend into 2026. So, while you're celebrating the arrival of the new year, check out this spectacular auroral display that erupted in starry night skies over Kirkjufell, Iceland. The awesome auroral corona, energetic curtains of light streaming from directly overhead, was witnessed during a strong geomagnetic storm triggered by intense solar activi...
Key Takeaways
- 1 Important astronomical discovery
- 2 Advances our understanding
- 3 Future research potential
National Geographic Planisphere Star Finder
Essential tool for identifying constellations and stars. Perfect for beginners learning the night sky.
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How We Know This
Scientific observation and analysis
What This Means
Contributes to our knowledge of the universe
Why It Matters
Important advance in astronomy
Related Topics
#astronomy
#discovery